{
  "id": 64648,
  "title": "How do I draw the ship slanted bounding box?",
  "url": "/competitions/airbus-ship-detection/discussion/64648",
  "author_name": "",
  "post_date": "2018-08-31T05:41:32.651825Z",
  "votes": 4,
  "comment_count": 2,
  "views": 0,
  "content": "<p>Once I have identified a ship, then how do I draw the slanted bounding box?</p>\n\n<p>In this picture is a ship and a mask from the picture 0005d01c8.jpg:\n<a href=\"https://www.dropbox.com/s/a17eolzyz7yaz47/kaggle-question.png?dl=0\">https://www.dropbox.com/s/a17eolzyz7yaz47/kaggle-question.png?dl=0</a>\nIt is obvious that the ships contour and the slanted bounding box are not the same.</p>\n\n<p>I have a specific and a general question:</p>\n\n<ol>\n<li>Is it correct that our score is determined relative to the Airbus <br>\nmask and not relative to the ships actual contour?</li>\n<li>Do you have any tips or tricks, that I can use to go a ships contour to the slanted bounding box?</li>\n</ol>",
  "messages": [
    {
      "id": "379281",
      "postDate": "08/31/2018 05:41:32",
      "content": "<p>Once I have identified a ship, then how do I draw the slanted bounding box?</p>\n\n<p>In this picture is a ship and a mask from the picture 0005d01c8.jpg:\n<a href=\"https://www.dropbox.com/s/a17eolzyz7yaz47/kaggle-question.png?dl=0\">https://www.dropbox.com/s/a17eolzyz7yaz47/kaggle-question.png?dl=0</a>\nIt is obvious that the ships contour and the slanted bounding box are not the same.</p>\n\n<p>I have a specific and a general question:</p>\n\n<ol>\n<li>Is it correct that our score is determined relative to the Airbus <br>\nmask and not relative to the ships actual contour?</li>\n<li>Do you have any tips or tricks, that I can use to go a ships contour to the slanted bounding box?</li>\n</ol>",
      "rawMarkdown": "Once I have identified a ship, then how do I draw the slanted bounding box?\n\nIn this picture is a ship and a mask from the picture 0005d01c8.jpg:\nhttps://www.dropbox.com/s/a17eolzyz7yaz47/kaggle-question.png?dl=0\nIt is obvious that the ships contour and the slanted bounding box are not the same.\n\nI have a specific and a general question:\n\n 1. Is it correct that our score is determined relative to the Airbus   \n    mask and not relative to the ships actual contour?\n 2. Do you have any tips or tricks, that I can use to go a ships contour to the slanted bounding box?",
      "votes": null
    },
    {
      "id": "379409",
      "postDate": "08/31/2018 10:20:22",
      "content": "<p>Why would you want to draw the bounding box ? Do you mean the mask ?\nWhat do you mean you have identified a ship ? Do you have an anchor point or something like that ?</p>",
      "rawMarkdown": "Why would you want to draw the bounding box ? Do you mean the mask ?\nWhat do you mean you have identified a ship ? Do you have an anchor point or something like that ?",
      "votes": null
    },
    {
      "id": "379442",
      "postDate": "08/31/2018 11:13:00",
      "content": "<p>Yes, I mean the mask. As far as I understand it, we are supposed to make a rectangular mask fitted closely to the ship.  The mask should not follow the ship along the stern and astern, right? Yes, I would have a center point and an approximate size</p>",
      "rawMarkdown": "Yes, I mean the mask. As far as I understand it, we are supposed to make a rectangular mask fitted closely to the ship.  The mask should not follow the ship along the stern and astern, right? Yes, I would have a center point and an approximate size",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 379409,
      "author_name": "benteo",
      "author_url": "",
      "post_date": "08/31/2018 10:20:22",
      "content": "<p>Why would you want to draw the bounding box ? Do you mean the mask ?\nWhat do you mean you have identified a ship ? Do you have an anchor point or something like that ?</p>",
      "votes": null,
      "replies": [
        {
          "id": 379442,
          "author_name": "petersorensen360",
          "author_url": "",
          "post_date": "08/31/2018 11:13:00",
          "content": "<p>Yes, I mean the mask. As far as I understand it, we are supposed to make a rectangular mask fitted closely to the ship.  The mask should not follow the ship along the stern and astern, right? Yes, I would have a center point and an approximate size</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "379281": "Once I have identified a ship, then how do I draw the slanted bounding box?\n\nIn this picture is a ship and a mask from the picture 0005d01c8.jpg:\nhttps://www.dropbox.com/s/a17eolzyz7yaz47/kaggle-question.png?dl=0\nIt is obvious that the ships contour and the slanted bounding box are not the same.\n\nI have a specific and a general question:\n\n 1. Is it correct that our score is determined relative to the Airbus   \n    mask and not relative to the ships actual contour?\n 2. Do you have any tips or tricks, that I can use to go a ships contour to the slanted bounding box?",
    "379409": "Why would you want to draw the bounding box ? Do you mean the mask ?\nWhat do you mean you have identified a ship ? Do you have an anchor point or something like that ?",
    "379442": "Yes, I mean the mask. As far as I understand it, we are supposed to make a rectangular mask fitted closely to the ship.  The mask should not follow the ship along the stern and astern, right? Yes, I would have a center point and an approximate size"
  },
  "source": "meta"
}